[11] MAINTENANCE
1. Maintenance cycle and maintenance items
Maintenance of the
<Content> ★ = Lubricate, F = Clean, v = Adjust, b = Replace/attach, ê= Shift position
✕= Check (Clean, replace, or adjust if necessary.)
*The toner consumption and the waste toner bottle replacement cycle are those when the reference chart is used.
Section | Parts | 50K | 100K | 150K | 200K | Same cycle later | Remark |
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| Developer | b | b | b | b |
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Developing |
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DV blade | F | b | F | b |
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| DV side seal (F/R) | F | b | F | b |
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| Drum | b | b | b | b |
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| Cleaner blade | b | b | b | b |
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| Toner reception seal | b | b | b | b |
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| Drum separation seal | b | b | b | b |
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| Charging plate (saw teeth) | F | b | F | b |
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Process peripheral | MC case | F | F | F | F |
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Screen grid | F | b | F | b |
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| Discharge lamp | F | F | F | F |
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| Blank lamp | F | F | F | F |
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| Drum mark sensor | F | F | F | F |
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| Drum density sensor | F | F | F | F |
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| Waste toner bottle | b | b | b | b |
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| TC/SC case | F | F | F | F |
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| TC/SC wire | F | b | F | b |
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Suction | Suction belt | F | F | F | F |
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Ozone filter | Ozone filter | ✕ | F | ✕ | F |
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| Upper heat roller | ✕ | b | ✕ | b |
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| Lower heat roller | ✕ | b | ✕ | b |
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Fusing | Upper separation pawl | F | b | F | b |
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| Lower separation pawl | ✕ | b | ✕ | b |
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| Thermistor | F | F | F | F |
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| Heat roller gear | ★ | b | ★ | b |
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| Mirror/lens/reflector | F | F | F | F |
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| Drive wire/pulley | ✕ | ✕ | ✕ | ✕ |
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Optical |
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Rails | ✕ | ★ | ✕ | ★ |
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| Table glass | F | F | F | F |
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| F | F | F | F |
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| F (✕) | F (✕) | F (✕) | b |
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Paper feed |
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Paper feed roller | F (✕) | F (✕) | F (✕) | b |
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(including multi paper |
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Separation roller | F (✕) | F (✕) | F (✕) | b |
| Do not use alcohol. | |
feed section) |
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| Wipe with water. | ||||||
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| Torque limiter section | ✕ | ✕ | ✕ | b |
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| PC roller pair | F | F | F | F |
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Transport | Transport roller pair | F | F | F | F |
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| Transport paper guides | F | F | F | F |
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| Transport system sensors | F | F | F | F |
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| Belts | F | F | F | F |
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Drive |
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Gears | ★ | ★ | ★ | ★ |
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Image |
| v | v | v | v |
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